Model Setting. In the final version of MDRN, the number of MSAB in each MSAG is set to 8 and the input and output channels of each MSAB or MSAG are set to 64.
In addition, the entire model contains three degradation processes, and the kernel size and stride are set to 2 both in the convolutional and deconvolutional layers.
Meanwhile, we also introduce the self-ensemble mechanism [1]} to further improve the model performance, which is denoted as MDRN+.
In addition, we provide a tiny version of MDRN, which contains 2 MSABs in MSAG, named MDRN (2B).
